get git commits in time range and output description in oneline

git-commit-body-oneline.sh

# https://devhints.io/git-log-format
# https://stackoverflow.com/a/19169532/1123985
git rev-list master --author=Name --before="12/31/2018" --after="1/1/2018" |
    while read sha1; do
        git show -s --format='"%s","%ci","%B"' $sha1 | tr \n' ''; echo
    done